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Details van artikel 143 van 218 gevonden artikelen
| Titel: |
Potential of colour-infrared digital camera imagery for inventory and mapping of alien plant invasions in South African shrublands |
| Auteur: |
Stow, D. Hope, A. Richardson, D. Chen, D. Garrison, C. Service, D. |
| Verschenen in: |
International journal of remote sensing |
| Paginering: | Jaargang 21 (2000) nr. 15 pagina's 2965-2970 |
| Jaar: |
2000-10-15 |
| Inhoud: |
Australian Acacia plant species invade the fynbos biome of southern Africa and threaten the exceptionally high plant diversity in the Cape Floristic Region. We examine the utility of very-high spatial resolution (0.5 m) colour infrared (CIR) digital image data for discriminating Acacia species from native fynbos vegetation, other alien vegetation and bare ground. Image data were acquired at a very low cost with a single-chip, digital CIR camera mounted on a light aircraft. Shrub and tree features were uniquely identified using visual or computer-assisted interpretation. However, increases in dynamic range and accuracy of interpolation schemes for the single chip sensor will be required if semi-automatic and accurate mapping of invasive plants is to be achieved. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 143 van 218 gevonden artikelen
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